English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We analyze the production and freeze-out of the isomer 180Tam in theneutrino-process. We consider the influence of a possible low-lyingintermediate (J = 5) state at 592 keV using a transition width estimated fromthe measured half-life. This more realistic width is much smaller than theprevious estimate.We find that the 592-keV state leads only to a smallreduction of the residual isomer population ratio from the previous result;that is, considering this better estimate for the transition width, the isomerpopulation ratio changes from R = 0.39 to R = 0.38, whereas previously it wasestimated that this transition could reduce the ratio to R = 0.18. This findingstrengthens the evidence that 138La and 180Ta are coproduced by neutrinonucleosynthesis with an electron neutrino temperature of kT~4 MeV.

Reanalysis of the (J = 5) state at 592 keV in 180Ta and its role in the neutrino-process nucleosynthesis of 180Ta in supernovae